Answers by Sergiu Molnar
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Answers by Sergiu Molnar

Answers by Sergiu Molnar
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Ca(NO3)2 + HCl --> HNO3 + CaCl2 According to the reaction above, 55.0 grams of calcium nitrate react with excess hydrochloric acid to produce how many grams of caclium chloride?
answered Jul 9, 2022
4 votes
93.9k views
Find solution of x + 12<20.​
answered Feb 20, 2022
11 votes
234k views
She was engaged to Shmuel and wants to be good friends with Chaya.
answered Nov 17, 2021
0 votes
234k views
429 is 4 hundreds 29
answered Nov 14, 2021
3 votes
158k views
A newly found element with the symbol J has two naturally occurring isotopes. Isotope one has an atomic mass of 139.905 amu and an abundance of 37.25%. Isotope two has an atomic mass of 141.709 amu and
answered Oct 30, 2021
5 votes
119k views
in a quiz progam, 3 questions on sport, 3 question on General Knowlegde, and 4 questions on science are print sepraretly pn 10 cards and place upside down. John is asked to select 2 cards at random. What
answered Oct 10, 2021
6 votes
23.9k views
The variable y is directly proportional to the variable x. If y = 32 when x = 20, what is the value of x when y = 40?
answered Aug 14, 2021
2 votes
42.6k views
What type of number is 9090.9?
answered Jul 30, 2021
0 votes
32.5k views
Which of the following is not true about the taiga biome? a. The taiga biome has four distinct seasons. b. It is characterized by the presence of coniferous trees. C. It is the largest biome in the world.
answered Jun 12, 2021
6 votes
216k views
Which is true about candidates who run for the presidency?
answered May 21, 2021
2 votes
124k views
there is a spinner with 10 equal areas, numbered 1 through 10. if the spinner is spun one time, what is the probability that the result is a multiple of 2 and a multiple of 5?
answered Feb 20, 2021
4 votes
44.8k views
Help please cause I’m confused
answered Jan 27, 2021
4 votes
32.6k views
Helpppppppppppppppppppppppppppp!
answered Jul 30, 2020
6 votes
128k views
What is the measure of an exterior angle of a regular 36-gon
answered Mar 21, 2020
4 votes
208k views
A rock has a mass of 5.00 kg on the moon what is the mass of the rock on the earth
answered Nov 29, 2019
2 votes
26.2k views
The reigns of the Tudor monarchs were marked by A. international violence, tumult, and a descent into war that marked the end of the English Renaissance period. B. the birth of democracy and the beginning
answered Nov 19, 2019
6 votes
3.9k views
If sin theta = -0.7660, which of the following represents an approximate value of tan theta, for 180 degrees < theta < 270 degrees?
answered Sep 16, 2019
3 votes
984 views
Fill in the blank with the correct form of the verb in parentheses Juan ______ (tener) muchos pantalones
answered Jul 14, 2019
4 votes
17.8k views
Which of the following are rounded correctly? select all that apply. A. 309.751 rounded to the nearest hundred is 300 B. 309.751 rounded to the nearest ten is 310 C. 309.751 rounded to the nearest unit
answered Jun 7, 2019
3 votes
38.1k views
Consider this plant cell. Which organelle is labeled A? nucleus vacuole ribosome mitochondrion
answered Jun 4, 2019
5 votes
161k views
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